heavy_civil
Replace the existing single lane, tri-span Williams Creek (Shoup) Bridge with an updated dual lane, single span structure utilizing an arched steel and suspension cable support system.
Williams Creek (Shoup) Bridge Replacement Read More »
Raise embankments, and construct a new interior drainage pump station and gatewell capable of discharging 280,000 GPM.
Devils Lake Flood Risk Management Phase 2B Embankments Read More »
Two new bridges over the St. Joe River and St. Maries River Railroad.
Design-Build SH-3 St. Joe River & St Maries RR Bridge Read More »
Construct new dam and dike embankments, toe drains, install concrete encased HDPE outlet works pipe…
Big Sandy Dam Reservoir Enlargement Read More »
Repair existing target emplacements on two adjacent military training ranges…
Multipurpose Range Complex Repair Read More »
Construct a new vertical slot fish ladder and modify the existing diversion crest.
Opal Springs Hydroelectric Project & Fish Passage Improvements Read More »
Construct a concrete fish ladder with transport channel, viewing vault and auxiliary water system.
Upper Malad Fish Ladder Read More »
Construct a new adult fish collection facility.
Fall Creek Fish Facility Read More »
Construct a single-tower asymmetrical suspension bridge over the Salmon River.
Manning Crevice Bridge Replacement Read More »
Install a 500-foot-wide wide structural spillway over the Renwick Dam embankment using conventional reinforced concrete and air-entrained, roller-compacted concrete (AERCC).
Renwick Dam Rehabilitation Phase 2 Read More »
RSCI is a full-service contractor providing construction services throughout the western United States.